{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "827803944",
    "entityType": "User",
    "nonce": "0x3ba8b852a98a9e4aff6667088cbd0979ebb0fa2021dbba5f0d79b946581c1cf5",
    "signature": "0x2ebdb0cbf405bf424cfa7187093db7744935229a7ada47a3568344a05513e6ee7f404e57c02bca3432fe91b2c85a344ad28a1284ca5590556665721519935ced1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}